DE3375039D1 - A helically-shaped intake port of an internal-combustion engine - Google Patents

A helically-shaped intake port of an internal-combustion engine

Info

Publication number
DE3375039D1
DE3375039D1 DE8383104972T DE3375039T DE3375039D1 DE 3375039 D1 DE3375039 D1 DE 3375039D1 DE 8383104972 T DE8383104972 T DE 8383104972T DE 3375039 T DE3375039 T DE 3375039T DE 3375039 D1 DE3375039 D1 DE 3375039D1
Authority
DE
Germany
Prior art keywords
helically
internal
combustion engine
intake port
shaped intake
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8383104972T
Other languages
English (en)
Inventor
Mutsumi Kanda
Kiyoshi Nakanishi
Tokuta Inoue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP57155113A external-priority patent/JPS5946320A/ja
Priority claimed from JP57156839A external-priority patent/JPS5946321A/ja
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of DE3375039D1 publication Critical patent/DE3375039D1/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/08—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets
    • F02B31/082—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets the main passage having a helical shape around the intake valve axis; Engines characterised by provision of driven charging or scavenging pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
DE8383104972T 1982-09-08 1983-05-19 A helically-shaped intake port of an internal-combustion engine Expired DE3375039D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57155113A JPS5946320A (ja) 1982-09-08 1982-09-08 ヘリカル型吸気ポ−ト
JP57156839A JPS5946321A (ja) 1982-09-10 1982-09-10 ヘリカル型吸気ポ−ト

Publications (1)

Publication Number Publication Date
DE3375039D1 true DE3375039D1 (en) 1988-02-04

Family

ID=26483194

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383104972T Expired DE3375039D1 (en) 1982-09-08 1983-05-19 A helically-shaped intake port of an internal-combustion engine

Country Status (5)

Country Link
US (1) US4485773A (de)
EP (1) EP0102453B1 (de)
AU (1) AU542150B2 (de)
CA (1) CA1197741A (de)
DE (1) DE3375039D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0326265Y2 (de) * 1984-12-20 1991-06-06
DE4020266C1 (de) * 1990-06-26 1991-09-26 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2059008A1 (de) * 1970-12-01 1972-06-08 Leonhard Schleicher Drosselklappe fuer eine Rohrleitung
US3850479A (en) * 1972-02-08 1974-11-26 Fuller Co Flow gate for a fluidizing gravity conveyor
AT336346B (de) * 1972-03-31 1976-08-15 List Hans Einlasskanal fur brennkraftmaschinen
JPS6011864B2 (ja) * 1976-04-19 1985-03-28 ソニー株式会社 信号伝達装置
DD143289A1 (de) * 1976-09-01 1980-08-13 Lothar Thon Zylinderkopf fuer viertakt-brennkraftmaschinen
US4174686A (en) * 1976-10-09 1979-11-20 Toyo Kogyo Co., Ltd. Intake system for internal combustion engines
JPS5947128B2 (ja) * 1977-10-18 1984-11-16 トヨタ自動車株式会社 内燃機関の吸気装置
JPS605771B2 (ja) * 1977-10-27 1985-02-14 ヤマハ発動機株式会社 エンジンの吸気制御装置
JPS6052292B2 (ja) * 1977-12-19 1985-11-18 日産自動車株式会社 複吸気路式内燃機関
JPS5484129A (en) * 1977-12-19 1979-07-04 Nissan Motor Co Ltd Internal combustion engine with two intake passages
DE2803533A1 (de) * 1978-01-27 1979-08-02 Volkswagenwerk Ag Luftverdichtende, selbstzuendende brennkraftmaschine
US4159011A (en) * 1978-02-21 1979-06-26 General Motors Corporation Engine cylinder inlet port
JPS5823978Y2 (ja) * 1978-02-24 1983-05-23 日産自動車株式会社 複式吸気機関の排気還流装置
JPS6060007B2 (ja) * 1978-05-22 1985-12-27 トヨタ自動車株式会社 カウンタフロ−型多気筒内燃機関の吸気装置
JPS5535177A (en) * 1978-09-05 1980-03-12 Toyota Motor Corp Intake air supply system for internal combustion engine
JPS5920850B2 (ja) * 1978-09-25 1984-05-16 トヨタ自動車株式会社 内燃機関のヘリカル型吸気ポ−ト
DE2914961A1 (de) * 1979-04-12 1980-11-20 Kloeckner Humboldt Deutz Ag Ventilgesteuerte brennkraftmaschine
JPS5843566B2 (ja) * 1979-06-20 1983-09-28 トヨタ自動車株式会社 内燃機関のヘリカル型吸気ポ−ト
JPS5932648B2 (ja) * 1979-06-25 1984-08-10 トヨタ自動車株式会社 内燃機関の吸気通路構造
JPS5654922A (en) * 1979-10-12 1981-05-15 Toyota Motor Corp Suction device for internal combustion engine
JPS5768519A (en) * 1980-10-17 1982-04-26 Toyota Motor Corp Suction device for internal combustion engine
JPS6035535B2 (ja) * 1981-04-07 1985-08-15 トヨタ自動車株式会社 ヘリカル型吸気ポ−トの流路制御装置
JPS57176320A (en) * 1981-04-24 1982-10-29 Toyota Motor Corp Flow path controller for helical suction port
JPS57183521A (en) * 1981-05-07 1982-11-11 Suzuki Motor Co Ltd Intake device for internal combustion engine
JPS6014170B2 (ja) * 1981-06-29 1985-04-11 トヨタ自動車株式会社 ヘリカル型吸気ポ−トの流路制御装置
JPS5828525A (ja) * 1981-07-30 1983-02-19 Toyota Motor Corp ヘリカル型吸気ポ−トの流路制御装置
JPS6035539B2 (ja) * 1981-07-31 1985-08-15 トヨタ自動車株式会社 ヘリカル型吸気ポ−トの流路制御装置
JPS6032009B2 (ja) * 1981-08-03 1985-07-25 トヨタ自動車株式会社 ヘリカル型吸気ポ−ト
US4491102A (en) * 1981-08-19 1985-01-01 Toyota Jidosha Kabushiki Kaisha Intake device of an internal combustion engine

Also Published As

Publication number Publication date
AU1466583A (en) 1984-03-22
EP0102453B1 (de) 1987-12-23
EP0102453A1 (de) 1984-03-14
AU542150B2 (en) 1985-02-07
CA1197741A (en) 1985-12-10
US4485773A (en) 1984-12-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee